You could use third party clients with 2FA enabled in the past (at least I could). I think I used my normal password for the clients, so no real 2FA on that side, but that's no different from the new app specific passwords. IMAP doesn't allow 2FA so every mail provider allowing third party clients essentially has a weak point with no 2FA there.
You could use third party clients with 2FA enabled in the past (at least I could). I think I used my normal password for the clients, so no real 2FA on that side, but that's no different from the new app specific passwords. IMAP doesn't allow 2FA so every mail provider allowing third party clients essentially has a weak point with no 2FA there.